DETERMINATION OF FACTORS RESPONSIBLE FOR THE CHANGE IN VEGETAL COVER IN KATSINA TOWN

  • A. S. Mmaduabuchi
  • Yusuf Bello
  • A. Yaro
Keywords: Population Growth, Climate Change, Vegetation, Satellite Imageries

Abstract

The study examined the factors responsible for change in vegetation cover between 1999 and 2019.  Decadal data for climatic variable (rainfall and temperature), Landsat satellite images and population data of 1999, 2009 and 2019 were used. Land use/Land cover Change Detection, linear time series and Spearman rank order correlation analysis were used. The results revealed that the extent change between (1999-2009) and (2009-2019) for built-up, vegetation and bare surface were; (+91.66, +276.41), (-4.06, -40.42) and (-27.44, -23.5) respectively. There were increasing trends in the built-up environment, population growth and rainfall at the rate of (19.3 km2 per-10), (110116 persons per-10) and (231.5mm per-10) respectively. There were decrease trend of temperature and vegetation cover at the rate of (-1.15oC per-10) and (-19.3 km2 per-10) respectively.  Negative relationship exist between population growth (r = -0.938), built up (r = -0.987), rainfall (r = -0.982) and vegetation cover, while positive relationship exist between temperature (r = 0.965) and vegetation cover. The study conclude that temperature is the major factor influencing the loss in vegetation cover, rapid population growth and urban expansion were experienced during the study period. The study recommend five (5) trees should be planted per built-up structure in order to create more carbon sink and to improve vegetal resource which were affected by human activities and  changing climatic variables

References

Abaje, I.B. Achiebo, P.J and Matazu, M.B. (2018). Spatioâ€Temporal Analysis of Rainfall Distribution in Kaduna State Nigeria. Ghana Journal of Geography, 10 (1): 1–21

Ali, M. (2012). Effect of Climate Change Impact on Plant Biomass Growth. Springer, 2(3);29 - 31

Awuh, M. E., Japhets, P. O. , Officha, M. C., Okolie, A. O., Enete, I. C. (2019). A Correlation Analysis of the Relationship between Land Use and Land Cover/Land Surface Temperature in Abuja Municipal, FCT. Nigeria Journal of Geographic Information System, 1(11):53

Bachelet, D., Neilson, R.P., Lenihan, J.M., Drapek,R.J. (2001). Climate Change Effect on Vegetation Distribution and Carbon Budget in the United State. Ecosystems, 4:164-185

Bello, Y., Adebayo, A. A. and Bashir, B. A. (2020). Analysis of Rainfall and Temperature Changes in Gombe State, Nigeria. FUDMA Journal of Sciences, 4 (1): 632 – 646

Brovkin, V. (2002). Climate –Vegetation Interaction. J.Phys, 4(12):52-55

Huang, Q., Xu,H., Yang,X., and Shi,P (2009). Study of Impacts of Urbanization Process on Phenology Using Multisource Satellite Data ASPRS 2009. Proceedings of the 2009 Annual Conference of Baltimore, Maryland, pp: 1-6

Idris, S., Mahmood, M.M., James, G.K., Olojo, O.O., Isah, A.A., and Mustapha, S. (2019). Land Use/Land Change Dynamics of Katsina State, Nigeria. International Journal of Advanced Research and Publications 3(8):19-23

Jiang, M., Tian, S., Zheng, Z., Zhan,Q., and He,Y. (2017). Human Activity Influences on Vegetation Cover Changes in Beijing, China, from 2000 to 2015. Remote Sensing 9 (271) :1

Kane, M. (2018). Environmental Sciences: Human Population Growth. A Brief Review. Africa Geosocial. 6 :71-82.

Maier, D. (2015).The Great Myth: Why Population Growth does not Necessarily Cause Environmental Degradation and Poverty. The Public Sphere: 150-158

Maina, B., Sule, S., Amin, D. C., Kollos, N. P., and Dayil, D. C. (2017). Land use/Land Cover Change Detection of Gombe Metropolis, Gombe State, Nigeria. Academia Journal of Environmental Science Academia Publishing 5(6):2-4

National population commission (NPC). (2006), Report on 2006 National Population Census.

Nwaogu, C., Okeke,O.J., Fadipe,O.O., Bashiru,K.A. and Pechanec,V. (2017). Is Nigeria losing its natural vegetation and landscape? Assessing the Land Use-Land Cover change Trajectories and Effects in Onitsha Using Remote Sensing and GIS. Open Geosci, 1(9) : 707–718.

Okechi, O.S. (2017). Population and Environmental Policies in Nigeria: A Part of the Whole of the Global Environmental and Population Challenges Journal of Research and Development 6 (1):2.

Okosun, O.S. (2018). Urban Landuse Extension on Agricultural Land Use in Tunfure, Gombe State of Nigeria. International Journal of Social Sciences and Conflict Management 3 (2) :45.

Olofin, E.A. (2014). Fluvial Geomorphology. A lecture note series for GEO 8314. Department of Geography, Bayero University, Kano-Nigeria.

Otto, G. (2008) Urbanization in Nigeria: Implications for Socio-Economic Development. Journal of Research in National Development, 6 (2):3.

Ren, Q., He, C., Huang, Q and Zhou, Y. (2018). Urbanization Impacts on Vegetation Phenology in China Remote Sensing,, 10 (1905): 2.

Shirazi,S.A., and Kazmi,J.H. (2016). Analysis of Socio-Environmental Impacts of the Loss of Urban Trees and Vegetation in Lahore, Pakistan: A Review of Public Perception. Ecological Process, 5(5):1-5.

Tobar, I.M. (2012). Geostatistical Analysis of Land Use/Land Cover Changes and Population Growth Trends in the Komadugu-Yobe River Basin In Nigeria, M. S. Thesis, Missouri- Kansas City University.

Yaro, A. and Abdulrashid, L. (2017). Land use and Land Cover Changes in a Semi-Arid Region of Katsina state, Nigeria. Dutse Journal of Pure and Applied Sciences (DUJOPAS) 3 (1):436

Published
2020-09-30
How to Cite
MmaduabuchiA. S., BelloY., & YaroA. (2020). DETERMINATION OF FACTORS RESPONSIBLE FOR THE CHANGE IN VEGETAL COVER IN KATSINA TOWN. FUDMA JOURNAL OF SCIENCES, 4(3), 636 - 644. https://doi.org/10.33003/fjs-2020-0403-427